VBLAST系统一种基于双子流检测的定序连续抵消算法
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

TN919.31

基金项目:

国家自然科学基金项目(面上项目,重点项目,重大项目)


An Ordered Successive Interference Cancellation Algorithm based on Dual-Substream Detection for VBLAST System
Author:
Affiliation:

Fund Project:

The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    V-BLAST被公认为是当前最有前景的空分复用传输技术,频谱利用率高,特别适用于未来的宽带无线通信系统。本文针对VBLAST系统,提出了一种基于双子流检测的改进定序连续抵消算法(DD-OSIC),并将球形检测与OSIC检测算法相结合,减少误差传播并增强了整体性能。通过MATLAB仿真平台,对算法在Nakagami衰落信道环境下的性能进行了仿真和性能分析,证明了算法的有效性和实用价值。

    Abstract:

    V-BLAST is widely acknowledged as the most promising space division multiplexing technique with high spectrum utilization, which is most applicable for future wideband wiless communication system. In this paper, we focus on the model of VBLAST system and propose an Ordered Successive Interference Cancellation algorithm based on dual-substream detection (DD-OSIC) which combines the OSIC algorithm with the spherical detection. The error propagation is reduced and the whole performace is improved. Based on the MATLAB platform, the DD-OSIC algorithm is simulated and analyzed over Nakagami fading channel, the validity and the pacticality of which are proved.

    参考文献
    相似文献
    引证文献
引用本文

谭雅莉,彭端. VBLAST系统一种基于双子流检测的定序连续抵消算法[J]. 科学技术与工程, 2013, 13(5): .
Tan Yali, Peng Duan. An Ordered Successive Interference Cancellation Algorithm based on Dual-Substream Detection for VBLAST System[J]. Science Technology and Engineering,2013,13(5).

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2012-09-27
  • 最后修改日期:2012-10-28
  • 录用日期:2012-10-24
  • 在线发布日期: 2013-01-10
  • 出版日期:
×
律回春渐,新元肇启|《科学技术与工程》编辑部恭祝新岁!
亟待确认版面费归属稿件,敬请作者关注